Spray the liner of your pressure cooker with pan release spray. This will help keep the grits from sticking.
Pour in the water first, then the grits and salt. Mix ently.
Secure the lid and set for pressure. Then set on pressure high, and 10 minutes.
Once the time is up, let it natural release for 5-10 minutes. Then finish the pressure release.
Open the lid. Now, the grits will look weird and lumpy, but don't stress. Whisk the grits well with a wire whisk.
Next, add in your butter, half and half, and cheese.
Whisk again until it is creamy and smooth. If you don't like grits as thick as I do, add in more half and half.
That is it! It is ready to go. Now, sit back and enjoy. You deserve it!